Enable Composite Manager in Metacity

Not every computer has the resources to run Compiz, but if you pine after some nice effects like window shadows then there is a good chance your computer is capable of running simpler effects. i use this on my Acer Aspire One, sure it can manage Compiz, but it is a little overkill on the baby netbook.

Well rejoice now as Metacity has a composite manager built in which can give you nice drop shadows as well as a window preview on alt+tab and that  pesky inactive window title-bar transparency (which I detailed how to disable last post).

Enable the composite manager in gconf-editor and navigate to the branch in apps/metacity/general

Tick the box next to the setting composite_manager and you are now hopefully enjoying drop shadows... Yay!

A quick alternative is to paste this into a terminal

gconftool-2 -s '/apps/metacity/general/compositing_manager' --type bool true

and if you need to disable it again use:

gconftool-2 -s '/apps/metacity/general/compositing_manager' --type bool false

Adjust Titlebar Transparency in Metacity

I might be in the minority with this sentiment but I really dislike the transparency Gnome has gained on its inactive window titles when using the GTK window decorator. So here is how to make inactive windows have a solid title-bar or if you are are fan of it, make it even more transparent.

Press alt+F2 and in the run dialog enter:

gconf-editor

Navigate in the left hand tree to the branch /apps/gwd/

The two values we are interested in are :

metacity_theme_opacity which affects inactive window titlebars
metacity_theme_active_opacity which affects active windows

A setting of 1 will make the title-bars solid while 0.75 is the default at three quarters opacity.